indexo.dev

sdboyu.com

.com crawl

First seen 2026-05-06 · Last seen 2026-05-12 · ok HTTP/1.1 200 6025 ms crawled 2026-05-12

CN · 123.56.112.159 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
空预器|省煤器|过热器|副省煤器-山东博宇集团
Description
山东博宇集团专注能源高效利用领域，是副省煤器、空气预热器、过热器源头生产厂家，在高低压加热器省煤器、空预器、电厂汽轮机、蒸汽预热器等锅炉配件的设计制造等方面具有雄厚的实力。自动化加工、支持定制、质量优发货快，愿我们携手共进，合作共赢！

Technology

Server
nginx

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2009-04-25
Expires
2027-04-25 340 days left
Updated
2026-04-22
Name servers
  • dns17.hichina.com
  • dns18.hichina.com

DNS records

CNAME
  • wh-nbhr8d5hrea9l3rz676.my3w.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

XinNet DV TLS CA
from 2025-08-08 to 2026-08-08
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdboyu.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (4)

Linked from (1)